In solving the inequality -3x < 9, you would divide both sides of the inequality by -3 and flip over the inequality symbol. t
1 answer:
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Answer:
The function is missing in the question. The function is
The answer is 4930
Step-by-step explanation:
Unit cost of a car is given as
Cost will be minimum when
x = -(-544)/ 2 x 0.8
= 340
Therefore, minimum cost for unit car is
= 4930
Answer:
The confidence interval is
Step-by-step explanation:
From the question we are told
The sample proportion
The margin of error is
The confidence interval for p is mathematically represented as
=>
=>